Travel adapter



FIG. 1 is a front-top-left side perspective view of a travel adapter showing my new design;

FIG. 2 is a rear-bottom-right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the travel adapter which form no part of the claimed design. 

CLAIM The ornamental design for a travel adapter, as shown and described. 